1. Introduction
2. Copying and Substituting Simultaneously
3. Matching Letters
4. Matching Words
5. Commenting Regular Expressions
6. Finding the Nth Occurence of a Match
7. Matching Multiple Lines
8. Reading Records With a Pattern Separator
9. Extracting a Range of Lines
10. Matching Shell Globs as Regular Expressions
11. Speeding Up Interpolated Matches
12. Testing for a Valid Pattern
13. Honoring Locale Settings in Regular Expressions
14. Approximate Matching
15. Matching from Where the Last Pattern Left Off
16. Greedy and Non-Greedy Matches
17. Detecting Duplicate Words
18. Expressing AND, OR, and NOT in a Single Pattern
19. Matching Multiple-Btye Characters
20. Matching a Valid Mail Address
21. Matching Abbreviations
22. Program: urlify
23. Program: tcgrep
24. Regular Expression Grabbag